About us

Caiado Guerreiro, founded in 1979 and headquartered in the heart of Lisbon, is a multi-jurisdictional law firm that provides services in all areas of law.


We aim to provide high-quality services, always combining our technical knowledge with a commercial perspective regarding the activity of our clients, through a practical and dynamic approach.


Our teams value the cordiality and closeness with which they deal with their clients, as well as the technical accuracy of their work. We are continuously investing in training and in updating our infrastructures to improve the quality of the services we provide.

who we work for

Over the years, Caiado Guerreiro has built a great track record with some of the most important national and international companies and personalities. Amongst our customers are businesses from all sectors of activity, from services and public bodies, financial institutions, industrial companies, start-ups and fintech, as well as private clients from all around the world.


The success accomplished over the years with the work of our lawyers has led Caiado Guerreiro to be classified as one of the most important law firms in Portugal in international directories such as Chambers and Partners and The Legal 500.

The commitment and dedication that we invest in our clients is frequently recognized by several publications of the speciality, continuously proving that Caiado Guerreiro stands at a place of excellence at a national and an international level.

Our History

Caiado Guerreiro has already over 40 years of experience in the national and international market. To learn more about our history and the events that mattered to us, take a look at our timeline.